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经营范围
发明名称
SWITCH CIRCUIT
摘要
申请公布号
JPH05243932(A)
申请公布日期
1993.09.21
申请号
JP19920043338
申请日期
1992.02.28
申请人
NEC CORP
发明人
KAWADA SHIGERU
分类号
H03K17/00;H03K17/16;(IPC1-7):H03K17/00
主分类号
H03K17/00
代理机构
代理人
主权项
地址
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